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Author: Marten E. Schouten Publisher: Walter de Gruyter ISBN: 3110879018 Category : Language Arts & Disciplines Languages : en Pages : 393
Book Description
A message from a speaker to a listener has to travel a very long way, from an intention on the part of the former, via an acoustic signal, through the transducer stages of the peripheral auditory system. The present book is about the listener. It consists of 35 papers by researchers from a limited number of related fields between the auditory periphery and word recognition, who met in 1991.
Author: Marten E. Schouten Publisher: Walter de Gruyter ISBN: 3110879018 Category : Language Arts & Disciplines Languages : en Pages : 393
Book Description
A message from a speaker to a listener has to travel a very long way, from an intention on the part of the former, via an acoustic signal, through the transducer stages of the peripheral auditory system. The present book is about the listener. It consists of 35 papers by researchers from a limited number of related fields between the auditory periphery and word recognition, who met in 1991.
Author: Connie K. Porcaro Publisher: Plural Publishing ISBN: 1635503582 Category : Medical Languages : en Pages : 297
Book Description
Being intelligible to a listener means getting your message across and improving speech intelligibility is one of the most common goals for clients working with a speech-language pathologist (SLP). Improving Speech Intelligibility in Adults: Clinical Application of Evidence-Based Strategies is a professional resource for practicing SLPs working with adults with communication disorders, such as dysarthria, acquired apraxia of speech, and voice disorders. This book incorporates current research findings to support the use of evidence-based strategies in clinical situations. While other books may focus on “drilling” and “practicing” a list of words, sentences, and topics to use with a client to change their behaviors, Improving Speech Intelligibility in Adults uniquely focuses on the speaker and the listener in tandem. The author takes a noteworthy approach in how the listener can change behaviors to assist with understanding. The text presents a comprehensive approach to improving speech intelligibility by including ways to enhance the communication environment during in-person or teletherapy exchanges to enhance understanding between speaker and listener.
Author: Kostas Kokkinakis Publisher: Springer Nature ISBN: 3031015126 Category : Technology & Engineering Languages : en Pages : 88
Book Description
With human-computer interactions and hands-free communications becoming overwhelmingly important in the new millennium, recent research efforts have been increasingly focusing on state-of-the-art multi-microphone signal processing solutions to improve speech intelligibility in adverse environments. One such prominent statistical signal processing technique is blind signal separation (BSS). BSS was first introduced in the early 1990s and quickly emerged as an area of intense research activity showing huge potential in numerous applications. BSS comprises the task of 'blindly' recovering a set of unknown signals, the so-called sources from their observed mixtures, based on very little to almost no prior knowledge about the source characteristics or the mixing structure. The goal of BSS is to process multi-sensory observations of an inaccessible set of signals in a manner that reveals their individual (and original) form, by exploiting the spatial and temporal diversity, readily accessible through a multi-microphone configuration. Proceeding blindly exhibits a number of advantages, since assumptions about the room configuration and the source-to-sensor geometry can be relaxed without affecting overall efficiency. This booklet investigates one of the most commercially attractive applications of BSS, which is the simultaneous recovery of signals inside a reverberant (naturally echoing) environment, using two (or more) microphones. In this paradigm, each microphone captures not only the direct contributions from each source, but also several reflected copies of the original signals at different propagation delays. These recordings are referred to as the convolutive mixtures of the original sources. The goal of this booklet in the lecture series is to provide insight on recent advances in algorithms, which are ideally suited for blind signal separation of convolutive speech mixtures. More importantly, specific emphasis is given in practical applications of the developed BSS algorithms associated with real-life scenarios. The developed algorithms are put in the context of modern DSP devices, such as hearing aids and cochlear implants, where design requirements dictate low power consumption and call for portability and compact size. Along these lines, this booklet focuses on modern BSS algorithms which address (1) the limited amount of processing power and (2) the small number of microphones available to the end-user. Table of Contents: Fundamentals of blind signal separation / Modern blind signal separation algorithms / Application of blind signal processing strategies to noise reduction for the hearing-impaired / Conclusions and future challenges / Bibliography
Author: Enrique Lopez-Poveda Publisher: Springer Science & Business Media ISBN: 1441956867 Category : Science Languages : en Pages : 635
Book Description
This volume contains the papers presented at the 15th International Symposium on Hearing (ISH), which was held at the Hotel Regio, Santa Marta de Tormes, Salamanca, Spain, between 1st and 5th June 2009. Since its inception in 1969, this Symposium has been a forum of excellence for debating the neurophysiological basis of auditory perception, with computational models as tools to test and unify physiological and perceptual theories. Every paper in this symposium includes two of the following: auditory physiology, psychoph- ics or modeling. The topics range from cochlear physiology to auditory attention and learning. While the symposium is always hosted by European countries, p- ticipants come from all over the world and are among the leaders in their fields. The result is an outstanding symposium, which has been described by some as a “world summit of auditory research. ” The current volume has a bottom-up structure from “simpler” physiological to more “complex” perceptual phenomena and follows the order of presentations at the meeting. Parts I to III are dedicated to information processing in the peripheral au- tory system and its implications for auditory masking, spectral processing, and c- ing. Part IV focuses on the physiological bases of pitch and timbre perception. Part V is dedicated to binaural hearing. Parts VI and VII cover recent advances in und- standing speech processing and perception and auditory scene analysis. Part VIII focuses on the neurophysiological bases of novelty detection, attention, and learning.
Author: M.E. Schouten Publisher: Springer Science & Business Media ISBN: 940093629X Category : Psychology Languages : en Pages : 491
Book Description
The following is a passage from our application for NATO sponsorship: "In the main, the participants in this workshop on the Psychophysics of Speech Perception come from two areas of research: - one area is that of speech perception researc,h, in which the perception of speech sounds is investigated; - the other area is that of psychoacoustics, or auditory psychophysics, in which the perception of simple non-speech sounds, such as pure tones or noise bursts, is investigated, in order to determine the properties of the hearing mechanism. Al though there is widespread agreement among both speech researchers and auditory psychophysicists that there should be a great deal of co-operation between them, the two areas have, generally speaking, remained separate, each with its own research questions, paradigms, and above all, traditions. Psychoacousticians have, so far, continued to investigate the peripheral hearing organ by means of simple sounds, regarding the preoccupations of speech researchers as too many near-empty theories in need of a more solid factual base. Speech perception researchers, on the other hand, have continued to investigate the way human listeners classify vowels and consonants, claiming that psychoacoustics is not concerned with normal, everyday, human perception.
Author: Jordi Sole-Casals Publisher: Springer ISBN: 3642115098 Category : Computers Languages : en Pages : 209
Book Description
This volume contains the proceedings of NOLISP 2009, an ISCA Tutorial and Workshop on Non-Linear Speech Processing held at the University of Vic (- talonia, Spain) during June 25-27, 2009. NOLISP2009wasprecededbythreeeditionsofthisbiannualeventheld2003 in Le Croisic (France), 2005 in Barcelona, and 2007 in Paris. The main idea of NOLISP workshops is to present and discuss new ideas, techniques and results related to alternative approaches in speech processing that may depart from the mainstream. In order to work at the front-end of the subject area, the following domains of interest have been de?ned for NOLISP 2009: 1. Non-linear approximation and estimation 2. Non-linear oscillators and predictors 3. Higher-order statistics 4. Independent component analysis 5. Nearest neighbors 6. Neural networks 7. Decision trees 8. Non-parametric models 9. Dynamics for non-linear systems 10. Fractal methods 11. Chaos modeling 12. Non-linear di?erential equations The initiative to organize NOLISP 2009 at the University of Vic (UVic) came from the UVic Research Group on Signal Processing and was supported by the Hardware-Software Research Group. We would like to acknowledge the ?nancial support obtained from the M- istry of Science and Innovation of Spain (MICINN), University of Vic, ISCA, and EURASIP. All contributions to this volume are original. They were subject to a doub- blind refereeing procedure before their acceptance for the workshop and were revised after being presented at NOLISP 2009.
Author: Kaisa Tiippana Publisher: Frontiers Media SA ISBN: 2889195481 Category : Psychology Languages : en Pages : 265
Book Description
Speech is multisensory since it is perceived through several senses. Audition is the most important one as speech is mostly heard. The role of vision has long been acknowledged since many articulatory gestures can be seen on the talker's face. Sometimes speech can even be felt by touching the face. The best-known multisensory illusion is the McGurk effect, where incongruent visual articulation changes the auditory percept. The interest in the McGurk effect arises from a major general question in multisensory research: How is information from different senses combined? Despite decades of research, a conclusive explanation for the illusion remains elusive. This is a good demonstration of the challenges in the study of multisensory integration. Speech is special in many ways. It is the main means of human communication, and a manifestation of a unique language system. It is a signal with which all humans have a lot of experience. We are exposed to it from birth, and learn it through development in face-to-face contact with others. It is a signal that we can both perceive and produce. The role of the motor system in speech perception has been debated for a long time. Despite very active current research, it is still unclear to which extent, and in which role, the motor system is involved in speech perception. Recent evidence shows that brain areas involved in speech production are activated during listening to speech and watching a talker's articulatory gestures. Speaking involves coordination of articulatory movements and monitoring their auditory and somatosensory consequences. How do auditory, visual, somatosensory, and motor brain areas interact during speech perception? How do these sensorimotor interactions contribute to speech perception? It is surprising that despite a vast amount of research, the secrets of speech perception have not yet been solved. The multisensory and sensorimotor approaches provide new opportunities in solving them. Contributions to the research topic are encouraged for a wide spectrum of research on speech perception in multisensory and sensorimotor contexts, including novel experimental findings ranging from psychophysics to brain imaging, theories and models, reviews and opinions.
Author: William J. Hardcastle Publisher: John Wiley & Sons ISBN: 1118358201 Category : Language Arts & Disciplines Languages : en Pages : 899
Book Description
Thoroughly revised and updated, the second edition of The Handbook of Phonetic Sciences provides an authoritative account of the key topics in both theoretical and applied areas of speech communication, written by an international team of leading scholars and practitioners. Combines new and influential research, along with articulate overviews of the key topics in theoretical and applied areas of speech communication Accessibly structured into five major sections covering: experimental phonetics; biological perspectives; modelling speech production and perception; linguistic phonetics; and speech technology Includes nine entirely new chapters on topics such as phonetic notation and sociophonetics, speech technology, biological perspectives, and prosody A streamlined and re-oriented structure brings all contributions up-to-date with the latest research, whilst maintaining the features that made the first edition so useful
Author: Gail D. Chermak Publisher: Plural Publishing ISBN: 1597566683 Category : Medical Languages : en Pages : 793
Book Description
Chermak and Musiek's two-volume, award-winning handbooks are back in newly revised editions. Extensively revised and expanded, Volume II provides expanded coverage of rehabilitative and professional issues, detailing intervention strategies for children and adults. Volume I provides comprehensive coverage of the auditory neuroscience and clinical science needed to accurately diagnose the range of developmental and acquired central auditory processing disorders in children, adults, and older adults. Building on the excellence achieved with the best-selling 1st editions which earned the 2007 Speech, Language, and Hearing Book of the Year Award, the second editions include contributions from world-renowned authors detailing major advances in auditory neuroscience and cognitive science; diagnosis; best practice intervention strategies in clinical and school settings; as well as emerging and future directions in diagnosis and intervention. Exciting new chapters for Volume II include: Evidence Supporting Auditory Training in Children, by Jeffrey Weihing, Gail D. Chermak, Frank E. Musiek, and Teri James BellisSchool Polices, Process, and Services for Children with CAPD. by Georgina T.F. Lynch and Cynthia M. RichburgHistorical Foundations/Pioneers, by James W. Hall III and Anuradha R. BantwalRemediation of Spatial Processing Issues in CAPD, by Sharon Cameron and Harvey DillonThe Dichotic Interaural Intensity Difference (DIID) Training, by Jeffrey Weihing and Frank E. MusiekConsiderations for the Older Adult Presenting Peripheral and Central Auditory Dysfunction, by Gabrielle Saunders, M. Samantha Lewis, Dawn Konrad-Martin and M. Patrick FeeneyCase Studies, by Annette E. Hurley and Cassandra BillietClinical and Research Issues in CAPD, by Jeffrey Weihing, Teri James Bellis, Gail D. Chermak, and Frank E. Musiek
Author: Marten E. Schouten
Author: Marten E. Schouten
Author: Connie K. Porcaro
Author: Kostas Kokkinakis
Author: Enrique Lopez-Poveda
Author: M.E. Schouten
Author: Jordi Sole-Casals
Author: United States. Office of Noise Abatement and Control
Author: Kaisa Tiippana
Author: William J. Hardcastle
Author: Gail D. Chermak